- 18 -
4-6. Construction / Parts list, seal list
Double acting/
Finger open
Single acting
/ Normal open
Single acting
/ Normal close
Double acting
/ Finger close
Components
No.
Description
Material
Remarks
1 Body
Aluminum alloy
Hard anodizing
2 Piston
10
･
16: Stainless steel
20,
25: Aluminum alloy
20
･
25:
Hard anodizing
3 Lever
Stainless steel
Heat treatment
4 Guide
Stainless steel
Heat treatment
5 Finger
Stainless steel
Heat treatment
6 Roller stopper
Stainless steel
7 Lever shaft
Stainless steel
Nitriding
8 Cap
Aluminum alloy
White anodized
aluminum
9 Bumper
Polyurethane rubber
10 Rubber magnet
Synthetic rubber
11 Steel ball
High carbon chromium
bearing steel
Components
No.
Description
Material
Remarks
12 Needle roller
High carbon chromium
bearing steel
13 Retaining ring C type
Carbon steel
Nickel plated
14 Exhaust plug A
Brass
Electroless nickel
plating
15 Exhaust filter
Polyvinyl formal
16 N.O. spring
Stainless steel wire for
spring
17 N.C. spring
Stainless steel wire for
spring
18 Rod seal
NBR
19 Piston seal
NBR
20 Gasket
NBR
CR
Chloroprene rubber
21 Dust cover
FKM
Fluoro rubber
SI
Silicone rubber
Replacement parts
Description
MHZJ2-10
MHZJ2-16
MHZJ2-20
MHZJ2-25
Main part
Seal kit
MHZJ10-PS
MHZJ16-PS
MHZJ20-PS
MHZJ25-PS
18,19,20
Material
CR
MHZJ2-J10
MHZJ2-J16
MHZJ2-J20
MHZJ2-J25
Dust cover
FKM
MHZJ2-J10F
MHZJ2-J16F
MHZJ2-J20F
MHZJ2-J25F
21
Si
MHZJ2-J10S
MHZJ2-J16S
MHZJ2-J20S
MHZJ2-J25S
Finger assembly
MHZJ-AA1002
MHZJ-AA1602
MHZJ-AA2002
MHZJ-AA2502
4,5,6,11
Mounting screw
Piston assembly
MHZJ-A1003
MHZJ-A1603
MHZJ-A2003
MHZJ-A2503
2,9,10,12
End boss
assembly
MHZJ2-
□□□D□W
MHZ-A1007
MHZ-A1607
MHZ-A2007
MHZ-A2507
Adapter body
Mounting thread for the
adapter
Seal
MHZJ2-
□□□□K
MHZ-A1008
MHZ-A1608
MHZ-A2008
MHZ-A2508
MHZJ2-
□□□□M
MHZ-A1009
MHZ-A1609
MHZ-A2009
MHZ-A2509
MHZJ2-
□□□□E
MHZ-A1010
MHZ-A16010
MHZ-A2010
MHZ-A2510
Lever assembly
MHZJ-A1004
MHZJ-A1604
MHZJ-A2004
MHZJ-A2504
3
* Material of seal: NBR: Nitrile rubber FKM: Fluoro rubber Replacement parts / Grease pack part no.: GR-S-010 (10g)
* Material of dust cover: CR: Chloroprene rubber FKM: Fluoro rubber Si: Silicon rubber
* End boss type: W: One-touch double fitting K: One-touch fitting M: M5 port E: Side ported type
* Other than E type, end boss assembly is mounted with specified body.
5 4 12 7 1 9 10 8
21 11
18
19
13
20
6
3
2
16
15 14
17
A
